Why are rocks found at the bottom of a river are smooth and flat? Someone please help me.

Answers

Answer 1

Answer:

the agitation over time from the water wears away the sharp edges to make smooth.


Related Questions

Facts About Earth's Highest peaks !!

1. Why K2 is the world's most dangerous mountain despite it is the world's 2nd highest mountain ?

2. What is the differences between tallest mountain and highest mountain ?

3. Write the correct names:
(a) The tallest mountain from base to peak above from the sea level.
(b) The tallest mountain from base to peak below from the sea level.
(c) The highest mountain on the earth.
(d) The highest mountain above earth's center.

Answers

Answer:

1) We all know that the world's 2nd highest mountain is K2 or Godwin-Austen. It's famous nickname: The Savage Mountain.

The reasons that makes the K2 world's most dangerous mountain, they are:

It's geographical locationExtremely elevated regionCold stream winds Temperature is too low Oxygen level drops K2's altitude is 8,611 metres above from sea level. it's has more steeper slopes compared to the Mt. Everest. Height also plays role but more importantly steepness of the slope is the most challenging factor that makes climbers to do this difficult trekking over more than 6000 metres elevated snowy barren region.

2) Highest Mountain is measured above from the sea level which is known as altitude ( or ) height of the mountain whereas Tallest mountain is measured from the base to peak.

3) Write the correct names:

Denali or Mt. McKinley, is the highest peak in the Alaska, USA of the North American continent.Mauna Kea is the highest peak in the Hawaii, USA, North America.Mt. Everest is situated in Nepal/China border, Asia continent ( or, better to be known as Eurasia continent ).Mt. Chimborazo is situated in the South American continent.

. More To Know About 'K2'

K2 also popularly known as the Savage Mountain after George Bell - a climber on the 1953 American expedition. The name Mt. Godwin Austen is for the peak's first surveyor, Col. H.H. Godwin Austen, a 19th century English geographer. The K2 mountain was discovered in 1856 by Col. T.G. Montgomerie. It was given the symbol K2 because it was the 2nd peak measured in the Karakoram range.

What is a leap year ? When will be the next leap year ?

Answers

Answer:

next one is feb 29 2024

leap year is an intercalary year btw

So basically a leap year has to suit the astronomical time or seasonal year, so they add one more day.

The next leap year will be in 2024 and the last was 2020

Does every person on Earth see the same part of the sky?

Answers

Answer:

As well as the Earth's position in space, the area of sky we can see at night is determined by our latitude — how far north or south of the equator we are. Places at the same latitude see the same view of the night sky.

Explanation:

Answer:I'd say no,

Explanation:we are on the complete opposite side of the planet.

Map of the United States that shows the National Population Chang by State 2000-2010. Loss- MI 0-5 percent ND, IA, IL, MS, LA, OH, WV, PA NY, ME, VT, MA, RI,CT NJ 5-15 percent CA, OR, WA, MT, WY, NM, SD, NE, KS, OK, MN, MO, AR, IN, KY, TN, AL, NH, DE MD, DC, AK, HI 15 percent-25 percent ID, UT, AZ, CO, TX, FL, GA, SC, NC 25 percent+ NV
Public Domain

Which of the following is a true statement about the population of the United States between 2000 and 2010?

The population in Georgia grew more than the population in Texas.
The population in Georgia grew more than the population in Nevada.
The populations in Georgia and Texas grew at the same rate.
The populations in Georgia and Ohio grew at the same rate.

Answers

Based on the details of the map described above, we can conclude that The populations in Georgia and Texas grew at the same rate.

The map shows that both Georgia and Texas are in the population bracket of states that saw their populations grow by the same rate of 15% - 25% between the years of 2000 - 2010 which means that their populations did indeed grow at the same rate.

The other options are wrong because:

Georgia and Texas grew at the same rate Nevada's population grew at a faster rate of 25%+ than Georgia's 15% to 25%Georgia grew more than Ohio which was in the 0 - 5% bracket.

In conclusion, the correct answer is that the population of Texas and Georgia both grew at the same rate.

Find out more at https://brainly.com/question/3396503.

Answer:

C, The populations in Georgia and Texas grew at the same rate.

Explanation:

i got it correct!

Why do fronts cause rain?

Answers

Answer:

Warm fronts often bring stormy weather as the warm air mass at the surface rises above the cool air mass, making clouds and storms. These clouds form in the warm air that is high above the cool air. As the front passes over an area, the clouds become lower, and rain is likely. i hope i helped :)

Explanation:

Answer:Warm fronts often bring stormy weather as the warm air mass at the surface rises above the cool air mass, making clouds and storms. ... These clouds form in the warm air that is high above the cool air. As the front passes over an area, the clouds become lower, and rain is likely.

What does the cat in the poem "The Golden Cat" by Oliver Herford symbolize?

Question 2 options:

a smile


the sun


the moon


a blue sky

Answers

Answer:

The sun

Explanation:

Great is the Golden Cat who treads

The Blue Roof Garden o’er our heads,

The never tired smiling One

That Human People call the Sun.

He stretches forth his paw at dawn

And though the blinds are closely drawn

His claws peep through like Rays of Light.

help ill give brainlist

Answers

Answer:

A mountain range located within that region

What do the arrows indicate?

Answers

Answer:A

Explanation:

Two small, poorly drained lakes lie close to each other in a northern forest. The basins of both lakes are composed of the same geologic substratum. One lake is surrounded by a dense Sphagnum mat; the other is not. Compared to the pond with Sphagnum, the pond lacking the moss mat most likely has ________

Answers

Answer:

The correct answer is C)

Explanation:

The lake with no Sphagnum mat has less disolved oxygen. The moss is a plant which generates and liberates oxygen as part of its metabolism. The oxygen disolves into the whater of the lake which has this Sphagnum mat, giving it a higher concentration of disolved oxygen than the other one.

With these words answer the questions in the picture
1.) Combine

2.) Decompose

3.) Dissolve

4.) Expand

5.) Destabilise

6.) Exfoliate

7.) Compose

8.) Disintegrate

Answers

Answer:

Explanation:

a-Expand

b-combine

c-dissolve

d-

Other Questions
a researcher is interested in assessing risk-taking state four negative effects of the sgrenti war what endocrine condition is characterized by high blood glucose levels due to insulin disturbances Read the excerpt from "The Scarlet Ibis.That winter we didnt make much progress, for I was in school and Doodle suffered from one bad cold after another. But when spring came, rich and warm, we raised our sights again. Success lay at the end of summer like a pot of gold, and our campaign got off to a good start. On hot days, Doodle and I went down to Horsehead Landing and I gave him swimming lessons or showed him how to row a boat. Sometimes we descended into the cool greenness of Old Woman Swamp and climbed the rope vines or boxed scientifically beneath the pine where he had learned to walk. Promise hung about us like the leaves, and wherever we looked, ferns unfurled and birds broke into song.Which sentences from the excerpt most emphasize that spring has become a symbol of hope for the boys? Choose three answers.That winter we didnt make much progress, for I was in school and Doodle suffered from one bad cold after another.But when spring came, rich and warm, we raised our sights again.Success lay at the end of summer like a pot of gold, and our campaign got off to a good start.Sometimes we descended into the cool greenness of Old Woman Swamp and climbed the rope vines or boxed scientifically beneath the pine where he had learned to walk. In 1776, what group met and argued for and against independence from Britain? (Activity) Can someone plz help?How does the curved line of the wave function in Under the wave Off Kanagawa painting? Bobby and his brother had 3 over 4 of a pizza leftover after dinner. Their father came home and ate 1 over 2 of the leftover pizza. How much pizza did their father eat? which band removed a 1970s hit song from its setlist over lyrics depicting slavery? do plants and animals have eukaryotic or prokaryotic cells? Your boss sends you to the hardware store to buy tie down rope. He tells you to buy the best deal. What is the savings per unit between the best deal and worst deal? What is the slope of a line perpendicular to the line whose equation is 6x+4y=72 Fully simplify your answer. I NEED HELP WITH THIS MATH PROBLEM!!!!!WHICH EXPRESSION IS EQUIVALENT TO -8M-8+3M-6?-11m-2 -5m-2-5m-14 or -16m-3 Explain what sparks the wrath of the dragon. 4. As the 9/11 attacks happened, who were some of the key leaders and agencies that played arole in determining the U.S. response? Write the equation of the line that passes through the points (0,0) and (7,8). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line How to determine values of a,b and c According to the federal government, what was the objective of the Dawes Act of 18877 what was the basis for all colonial government giving brainliest How much will it cost to fill a13-gallon gas tank at $2.30 per gallon? ____is a process that tells cells to stop dividing if they touch each other. Cell renewal Cytokinesis Contact inhibitions Cell regeneration Cell division